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81W/MA

81W/MA; Fernmeldewerk (ID = 4809) Radio
 
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81W/MA; Fernmeldewerk (ID = 49837) Radio
Fernmeldewerk: 81W/MA [Radio] ID = 49837 553x376
Select picture or schematic to display from thumbnails on the right and click for download.
For model 81W/MA, Fernmeldewerk Treptow, VEB, vorm. VEB RFT Graetz
 
Country:  Germany
Manufacturer / Brand:  Fernmeldewerk Treptow, VEB, vorm. VEB RFT Graetz
Year: 1951 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6SA7 6SK7 6SQ7 6V6 6E5 AZ1
Main principle Superheterodyne (common); ZF/IF 473 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 125/220 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 81W/MA - Fernmeldewerk Treptow, VEB,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 570 x 390 x 235 mm / 22.4 x 15.4 x 9.3 inch
Net weight (2.2 lb = 1 kg) 11 kg / 24 lb 3.7 oz (24.229 lb)
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Lange-Nowisch


All listed radios etc. from Fernmeldewerk Treptow, VEB, vorm. VEB RFT Graetz
Here you find 2 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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